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EP2966459A4 - Dispositif de mesure de courant - Google Patents

Dispositif de mesure de courant

Info

Publication number
EP2966459A4
EP2966459A4 EP14760774.1A EP14760774A EP2966459A4 EP 2966459 A4 EP2966459 A4 EP 2966459A4 EP 14760774 A EP14760774 A EP 14760774A EP 2966459 A4 EP2966459 A4 EP 2966459A4
Authority
EP
European Patent Office
Prior art keywords
measuring device
current measuring
current
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14760774.1A
Other languages
German (de)
English (en)
Other versions
EP2966459B1 (fr
EP2966459A1 (fr
Inventor
Yoshihiro Konno
Masaru Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adamant Namiki Precision Jewel Co Ltd
Original Assignee
Adamant Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adamant Co Ltd filed Critical Adamant Co Ltd
Publication of EP2966459A1 publication Critical patent/EP2966459A1/fr
Publication of EP2966459A4 publication Critical patent/EP2966459A4/fr
Application granted granted Critical
Publication of EP2966459B1 publication Critical patent/EP2966459B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/245Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G01R15/246Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
EP14760774.1A 2013-03-07 2014-02-27 Dispositif de mesure de courant Active EP2966459B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013062868 2013-03-07
PCT/JP2014/001080 WO2014136411A1 (fr) 2013-03-07 2014-02-27 Dispositif de mesure de courant

Publications (3)

Publication Number Publication Date
EP2966459A1 EP2966459A1 (fr) 2016-01-13
EP2966459A4 true EP2966459A4 (fr) 2016-11-09
EP2966459B1 EP2966459B1 (fr) 2020-01-01

Family

ID=51490948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14760774.1A Active EP2966459B1 (fr) 2013-03-07 2014-02-27 Dispositif de mesure de courant

Country Status (8)

Country Link
US (1) US9588150B2 (fr)
EP (1) EP2966459B1 (fr)
JP (1) JP6450908B2 (fr)
CN (1) CN105026937B (fr)
CA (1) CA2903660C (fr)
HK (1) HK1216553A1 (fr)
RU (1) RU2650615C2 (fr)
WO (1) WO2014136411A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107091950B (zh) 2016-02-16 2021-01-19 姚晓天 基于光学传感原理集成了温度传感的反射式电流和磁场传感器
CN107085130B (zh) * 2016-02-16 2020-05-19 姚晓天 采用主动温度补偿的偏振不敏感电流和磁场传感器
KR102387464B1 (ko) * 2017-10-12 2022-04-15 삼성전자주식회사 배선 회로 테스트 장치 및 방법과, 그 방법을 포함한 반도체 소자 제조방법
CN108051633B (zh) * 2017-12-23 2019-09-13 福州大学 一种获得拓扑绝缘体硒化铋反常线偏振光电流的方法
JP7023459B2 (ja) * 2018-02-09 2022-02-22 シチズンファインデバイス株式会社 磁界センサ素子及び磁界センサ装置
CN108593998A (zh) * 2018-06-26 2018-09-28 广州金升阳科技有限公司 一种电流指示电路
CN111175557A (zh) * 2018-11-13 2020-05-19 北京自动化控制设备研究所 一种高精度的光纤电流互感器
CN109884368B (zh) * 2019-01-18 2020-09-01 中国矿业大学 一种基于补偿线圈的地铁/煤矿杂散电流光纤传感器闭环控制装置及方法
RU206139U1 (ru) * 2020-08-26 2021-08-24 Публичное акционерное общество "Межрегиональная распределительная сетевая компания Северо-Запада" Устройство для измерения тока

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023331A (en) * 1997-06-19 2000-02-08 The Texas A&M University System Fiber optic interferometric sensor and method by adding controlled amounts of circular birefringence in the sensing fiber
CA2380696A1 (fr) * 1999-07-15 2001-01-25 Sidney M. Bennett Amperemetre a fibre optique a configuration minimale (rmc)
US20110204875A1 (en) * 2007-05-04 2011-08-25 James Blake Adaptive filters for fiber optic sensors
WO2011161969A1 (fr) * 2010-06-24 2011-12-29 アダマンド工業株式会社 Capteur de champ magnétique à fibres optiques à deux cœurs

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107273A (ja) * 1982-12-10 1984-06-21 Mitsubishi Electric Corp 光電流・磁界センサ
US6563589B1 (en) 1996-04-19 2003-05-13 Kvh Industries, Inc. Reduced minimum configuration fiber optic current sensor
RU2120128C1 (ru) * 1997-06-26 1998-10-10 Научно-исследовательский институт импульсной техники Устройство для измерения сверхбольших токов
US6122415A (en) * 1998-09-30 2000-09-19 Blake; James N. In-line electro-optic voltage sensor
US6188811B1 (en) 1998-10-31 2001-02-13 The Texas A&M Universtiy System Fiber optic current sensor
EP1055957A3 (fr) * 1999-05-28 2004-03-10 Shin-Etsu Chemical Company, Ltd. Rotateur de faraday et élément magnéto-optique l'utilisant
JP4108040B2 (ja) * 2002-03-01 2008-06-25 東京電力株式会社 電流測定装置
US7589515B2 (en) * 2004-08-25 2009-09-15 The Tokyo Electric Power Company, Incorporated Method for reducing temperature-dependent error in photocurrent sensor, and photocurrent sensor device
JP2007040884A (ja) 2005-08-04 2007-02-15 Hitachi Cable Ltd 反射型光ファイバ電流センサ
JP4627549B2 (ja) * 2005-12-07 2011-02-09 独立行政法人科学技術振興機構 光学非線形評価装置及び光スイッチング素子
CN101074983B (zh) * 2006-05-17 2010-07-21 上海舜宇海逸光电技术有限公司 一种光纤磁光探头装置及其应用系统
US20100253320A1 (en) * 2007-10-23 2010-10-07 Tokyo Electric Power Company, Incorporated Optical fiber electric current sensor and electric current measurement method
US20090214152A1 (en) * 2008-02-21 2009-08-27 Yong Huang Polarization-maintaining optical coupler and method of making the same
CN101458312B (zh) * 2009-01-04 2012-07-11 上海舜宇海逸光电技术有限公司 光纤磁光探测装置
JP5756966B2 (ja) * 2009-05-21 2015-07-29 アダマンド株式会社 電流測定装置
CN102539873B (zh) * 2012-01-10 2013-12-25 中国科学院西安光学精密机械研究所 光纤电流传感器线圈及光纤电流传感器
EP3084450B1 (fr) * 2013-12-20 2017-10-11 ABB Schweiz AG Capteur optique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023331A (en) * 1997-06-19 2000-02-08 The Texas A&M University System Fiber optic interferometric sensor and method by adding controlled amounts of circular birefringence in the sensing fiber
CA2380696A1 (fr) * 1999-07-15 2001-01-25 Sidney M. Bennett Amperemetre a fibre optique a configuration minimale (rmc)
US20110204875A1 (en) * 2007-05-04 2011-08-25 James Blake Adaptive filters for fiber optic sensors
WO2011161969A1 (fr) * 2010-06-24 2011-12-29 アダマンド工業株式会社 Capteur de champ magnétique à fibres optiques à deux cœurs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014136411A1 *

Also Published As

Publication number Publication date
US20160011237A1 (en) 2016-01-14
US9588150B2 (en) 2017-03-07
CN105026937A (zh) 2015-11-04
WO2014136411A1 (fr) 2014-09-12
JPWO2014136411A1 (ja) 2017-02-09
HK1216553A1 (zh) 2016-11-18
RU2650615C2 (ru) 2018-04-16
RU2015142482A (ru) 2017-04-11
EP2966459B1 (fr) 2020-01-01
EP2966459A1 (fr) 2016-01-13
CN105026937B (zh) 2018-05-01
JP6450908B2 (ja) 2019-01-16
CA2903660A1 (fr) 2014-09-12
CA2903660C (fr) 2021-11-09

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